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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/*
2 * tda80xx.c
3 *
4 * Philips TDA8044 / TDA8083 QPSK demodulator driver
5 *
6 * Copyright (C) 2001 Felix Domke <tmbinc@elitedvb.net>
7 * Copyright (C) 2002-2004 Andreas Oberritter <obi@linuxtv.org>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
24#ifndef TDA80XX_H
25#define TDA80XX_H
26
27#include <linux/dvb/frontend.h>
28
29struct tda80xx_config
30{
31 /* the demodulator's i2c address */
32 u8 demod_address;
33
34 /* IRQ to use (0=>no IRQ used) */
35 u32 irq;
36
37 /* Register setting to use for 13v */
38 u8 volt13setting;
39
40 /* Register setting to use for 18v */
41 u8 volt18setting;
42
43 /* PLL maintenance */
44 int (*pll_init)(struct dvb_frontend* fe);
45 int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
46};
47
48extern struct dvb_frontend* tda80xx_attach(const struct tda80xx_config* config,
49 struct i2c_adapter* i2c);
50
51#endif // TDA80XX_H